Runtastic Bike Case for Android Smartphones Hard-shelled case fits most Android Smartphones measuring 5.4 x 2.8 x 0.5 Inch or less No tools needed to mount case in landscape or portrait positions on any bike's handlebars or stem (mounting accessories included) Quick case removal to take the phone and case with you Shock, splash and dirt proof hard case protects smartphone; foam inserts cushion and fit phone inside case Plastic window protects display while allowing touch-screen operations